Displays the result of a database query. Initially all records of a certain Relation are selected. The maximal number of records display is given in the Number Parameter. It is set to 3 initially which is fine for debugging.
By clicking on constrain you can add constraints on the records selected. By clicking on fields you can select what fields should be selected. Using Join Relations you can create queries on multiple database relations.
< dbscroller ... > ... < /dbscroller >
The component inherits Attributes, Methods, and Hookmethods from the following superclasses:
dbdisplay Uses the same set of components to formulate queries.
panel The ff attribute and the access functions panelobj(n) and panelfield(n) are important. See
onempty () Called if an empty dbscroller is displayed. An empty scroller displays nothing unless onempty is defined.
onquery () Called immediately before the database is queried.
onmsg (msg) Called before a message msg is processed.
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